Mouse scroll device

ABSTRACT

An improved mouse scroll device installs a scroll sensing plate integrally coupled and neatly aligned with the main body of a mouse for providing an appropriate position to operate the mouse easily, and the scroll sensing plate is coupled to a microprocessor. After the neatly arranged scroll sensing plate is touched or slid back and forth by fingers or the scroll sensing plate is clicked for several times, a signal is transmitted from the microprocessor to a computer system through a universal serial bus (USB) port or a radio set to control the scroll page function on a screen of a display device or the middle button function to facilitate the operation and provides a protrusion-free artistic look effect as well as reducing the number of components and lowering the cost.

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates to an improved mouse scroll device, more particularly to a mouse scroll device that installs a neatly aligned scroll sensing plate integrally coupled with the housing of a mouse and disposed at an appropriate position for providing an easy-to-operate position for users' fingers. After the neatly arranged scroll sensing plate is touched or slid back and forth by fingers or clicked for several times, a signal is transmitted from the microprocessor to a computer system through a universal serial bus (USB) port or a radio set to control the page up/down functions on the screen of a display device or provide a middle button function to facilitate the operation and give a protrusion-free artistic look effect as well as reduce the number of components, facilitate the assembling process, and lower the cost.

2. Description of the Related Art

A traditional mouse including a wireless mouse usually comes with a roller acting as a middle button, and the roller is rotated to control the scroll of a screen on a display device or the middle roller button is pressed to provide various different functions, and control horizontal shifts and different scrolls. The traditional mouse has the following shortcomings:

1. A mouse using roller as the middle button usually relates to a complicated structure, a difficult assembling process, and a high cost.

2. When the roller is rotated for controlling a computer operation, a user's fingers must be placed and suspended on the roller, and the fingers will become stiffed after using the mouse for a while, or cause occupational diseases after using the mouse for long time.

3. The roller is protruded from the plane of the mouse, and thus ruining the artistic look of the mouse and causing troubles to users if the roller is touched by mistake.

SUMMARY OF THE INVENTION

Therefore, it is an objective of the present invention to overcome the foregoing shortcomings by integrally coupling a neatly aligned scroll sensing plate with a mouse to form a smooth surface of the mouse by means of the sensing plate, such that the scroll sensing plate is provided for a user's fingers to slide and touch the mouse, and the scroll sensor can transmit the sensed signal to a microprocessor, and drive the microprocessor to output a control signal to a computer system through a universal serial bus (USB) or a radio set. A user can scroll the screen on a display device by clicking or sliding the scroll sensing plate back and forth by fingers to facilitate the operation and maintain the artistic look of the mouse. The scroll sensing plate of the present invention could be disposed on the left side, the right side, or the roller position of the mouse for a user to choose an operation by the user's left hand, right hand or the middle finger respectively.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side view of a mouse being used by a user's right hand according to the present invention.

FIG. 1A is a view of using the mouse as depicted in FIG. 1.

FIG. 2 is a side view of a mouse being used by a user's left hand according to the present invention.

FIG. 2A is a view of using the mouse as depicted in FIG. 2.

FIG. 3 is a top view of a mouse being used by a user's middle finger according to the present invention.

FIG. 3A is a view of using the mouse as depicted in FIG. 3.

FIG. 4 is a block diagram of the control device according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Please refer to FIGS. 1 to 4. A neatly aligned scroll sensing plate 11 is integrally coupled with a mouse 1 and disposed on the left side (as shown in FIG. 1), the right side (as shown in FIG. 2), or between the left or right buttons (as shown in FIG. 3) of a mouse 1 and the scroll sensing plate 11 and the surface of the mouse 1 are on the same plane, so that a user can directly touch or slide the scroll sensing plate 11 back and forth by a right thumb (as shown in FIG. 1A), a left thumb (as shown in FIG. 2B) or a middle finger (as shown in FIG. 3) respectively to facilitate the operation and maintain the protrusion-free artistic look of the mouse 1.

In FIG. 2, the neatly aligned scroll sensing plate 11 is coupled to the output end of a scroll sensor IC1, and the output end of the scroll sensor IC1 is coupled to the input end of a microprocessor IC2, and the output end of the microprocessor IC2 is coupled to the output end of a universal serial (USB) port or a radio set 12, such that the output end of the USB port 12 is coupled to a personal computer (PC) and a mouse optical sensor (OS) is coupled to another input end of the microprocessor IC2. When a user touches the scroll sensing plate 11 by fingers and slides the mouse forward or backward to send a sensed signal to the microprocessor IC2 through the scroll sensor 11 for determination, and then outputs a control signal to the personal computer (PC) through the USB port or a radio set 12 for controlling the scroll movement of the screen of a displace device. Further, the scroll sensing plate 1 can be clicked for several times by fingers, so that the microprocessor IC2 will output a control signal to generate the middle button function as to provide a convenient control and a quick assembling process as well as reducing the quantity of components and lowering the cost. 

1. An improved mouse scroll device, improving a roller of a middle button without changing a left button and a right button of a mouse, characterized in that: a neatly aligned scroll sensing plate, being disposed at a position selected from the collection of a left side, a right side, and between the left and right buttons of said mouse for selectively touching and sliding said mouse back and forth by a user's fingers; a control device, being coupled to an input end of a scroll controller, and an output end of said scroll controller being coupled to an input end of a microprocessor, and an output end of said microprocessor being coupled to an input a transmission set, such that an output end of said USB port or a radio set being coupled to a computer system, while a mouse optical sensor being coupled to another input end of said microprocessor; thereby if a user touches said scroll sensing plate by fingers and selectively touches and slides said mouse back and forth to send a sensed signal to said microprocessor through said scroll sensor for determination, and then output a control signal to said computer system through said transmission set for controlling a scroll of the screen of a display device, and said scroll sensing plate being touched directly by fingers for a plurality of times to output a control signal from said microprocessor to produce a middle button function as to facilitate the operation of said mouse and provide a quick assembling of said mouse in order to reduce the quantity of components and lower costs.
 2. The improved mouse scroll device of claim 1, wherein said scroll sensing plate is integrally coupled with said mouse and disposed on the same plane with the surface of a housing of said mouse.
 3. The improved mouse scroll device of claim 1, wherein said scroll sensing plate is selectively disposed on the left side, the right side and between the left and right buttons of said mouse according to a user's requirement for providing an easy operation selectively touched and slid by a left and, a right hand, and a middle finger.
 4. The improved mouse scroll device of claim 1, wherein said the transmission set is applied by an universal serial (USB) port or a radio set. 